diff --git a/src/Doctrine/EventListener/PublishMercureUpdatesListener.php b/src/Doctrine/EventListener/PublishMercureUpdatesListener.php
index b6182ef29ac..7ced9f2a1e8 100644
--- a/src/Doctrine/EventListener/PublishMercureUpdatesListener.php
+++ b/src/Doctrine/EventListener/PublishMercureUpdatesListener.php
@@ -85,7 +85,7 @@ public function __construct(LegacyResourceClassResolverInterface|ResourceClassRe
             $this->expressionLanguage->addFunction($rawurlencode);
 
             $this->expressionLanguage->addFunction(
-                new ExpressionFunction('getOperation', static fn (string $apiResource, string $name): string => sprintf('getOperation(%s, %s)', $apiResource, $name), static fn (array $arguments, $apiResource, string $name): Operation => $resourceMetadataFactory->create($resourceClassResolver->getResourceClass($apiResource))->getOperation($name))
+                new ExpressionFunction('get_operation', static fn (string $apiResource, string $name): string => sprintf('getOperation(%s, %s)', $apiResource, $name), static fn (array $arguments, $apiResource, string $name): Operation => $resourceMetadataFactory->create($resourceClassResolver->getResourceClass($apiResource))->getOperation($name))
             );
             $this->expressionLanguage->addFunction(
                 new ExpressionFunction('iri', static fn (string $apiResource, int $referenceType = UrlGeneratorInterface::ABS_URL, ?string $operation = null): string => sprintf('iri(%s, %d, %s)', $apiResource, $referenceType, $operation), static fn (array $arguments, $apiResource, int $referenceType = UrlGeneratorInterface::ABS_URL, $operation = null): string => $iriConverter->getIriFromResource($apiResource, $referenceType, $operation))
diff --git a/tests/Doctrine/EventListener/PublishMercureUpdatesListenerTest.php b/tests/Doctrine/EventListener/PublishMercureUpdatesListenerTest.php
index ec032893eb8..e4e29293b06 100644
--- a/tests/Doctrine/EventListener/PublishMercureUpdatesListenerTest.php
+++ b/tests/Doctrine/EventListener/PublishMercureUpdatesListenerTest.php
@@ -177,7 +177,7 @@ public function testPublishUpdateMultipleTopicsUsingExpressionLanguage(): void
             'topics' => [
                 '@=iri(object)',
                 '@=iri(object, '.UrlGeneratorInterface::ABS_PATH.')',
-                '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', getOperation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
+                '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', get_operation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
             ],
         ];
 
diff --git a/tests/Fixtures/TestBundle/Document/MercureWithTopicsAndGetOperation.php b/tests/Fixtures/TestBundle/Document/MercureWithTopicsAndGetOperation.php
index 0447b030c6a..427476ada47 100644
--- a/tests/Fixtures/TestBundle/Document/MercureWithTopicsAndGetOperation.php
+++ b/tests/Fixtures/TestBundle/Document/MercureWithTopicsAndGetOperation.php
@@ -28,7 +28,7 @@
     mercure: [
         'topics' => [
             '@=iri(object)',
-            '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', getOperation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
+            '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', get_operation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
         ],
     ]
 )]
diff --git a/tests/Fixtures/TestBundle/Entity/MercureWithTopicsAndGetOperation.php b/tests/Fixtures/TestBundle/Entity/MercureWithTopicsAndGetOperation.php
index 4556c4b549e..929fee7e239 100644
--- a/tests/Fixtures/TestBundle/Entity/MercureWithTopicsAndGetOperation.php
+++ b/tests/Fixtures/TestBundle/Entity/MercureWithTopicsAndGetOperation.php
@@ -28,7 +28,7 @@
     mercure: [
         'topics' => [
             '@=iri(object)',
-            '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', getOperation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
+            '@=iri(object, '.UrlGeneratorInterface::ABS_URL.', get_operation(object, "/custom_resource/mercure_with_topics_and_get_operations/{id}{._format}"))',
         ],
     ]
 )]